A-B 1756-OB32
The A-B 1756-OB32 is an output module with 32 output points, allowing A maximum of 16 points per group 3. As part of the ControlLogix system, the module can be packaged in a small form factor and provides discrete, drive, motion, process and safety control functions with communication capabilities and advanced I/O function2. In addition, it has a modular structure that allows it to be designed, built, and modified efficiently, saving on training and engineering design2. At the same time, it supports redundancy, ensuring that when the primary controller fails, the control can be automatically switched to the secondary controller, achieving “shock-free changeover” 1.
Product parameters:
Operating voltage: Usually in the range of 10-31.2 volts DC 3, rated operating voltage of 220V1.
Output current: The maximum output current is 0.5 amps at 50 degrees Celsius and 0.35 amps at 60 degrees Celsius. For the output current of the module as a whole, the maximum is 16 amps at 50 degrees Celsius and 10 amps at 60 degrees Celsius.
Power consumption: The maximum power dissipation at 60 degrees Celsius is 4.8 watts 3.
Backplane current: The backplane current at 5 volts is 300 mA 3.
Isolation voltage: 50 V continuous 3.
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